John will need to sleep for 10.3 hours before his second exam so that the
average of his two exam scores is an 80.
We were given
8 hours of sleep = 70
To get average of 80
<u>70+ x</u> = 80
2
Cross multiply:
70+x = 160
x= 160-70
= 90.
If 8 hours of sleep = 70
x hours of sleep = 90
Cross multiply
8× 90 = 70 × x
720 = 70x
x = 720/70
x = 10.2857
≈ 10.3 hours of sleep
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Answer:
The type of decision that increases a nation's sphere of influence is called an Expansionist policy. This is a form of an aggressive and radical nationalism where expansionism is the main goal. Expansion in terms of military and economic context that caused a lot of major conflicts and colonization in history.
The amount of money paid into a company by its owners is referred to as the invested capital.
<h3>What is the invested capital?</h3>
The expression 'invested capital' makes reference to the physical resources (generally cash) that is provided to a company for its development/growth.
The invested capital is a fundamental issue for the success of a company or organization, especially in the early stages of development.
The invested capital of a given company can be mathematically estimated by adding assets and subtracting liabilities, which in the economy field is known as a balance sheet.
In conclusion, the amount of money paid into a company by its owners is referred to as the invested capital.
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